Unix utility SED provides an effective and versatile way of deleting one or more lines from a designated file to match the needs of the user. This Unix command is used for command line processing.

The filter sed can process text from standard input and write its results to standard output. The input can be redirected from a file, and the output also can be redirected to a file using your ...

Hi, I'm trying to update the serial number line in some bind files using a linux script. This is running on hardware that has a stripped down version of linux so I don't have access to perl or ...

The venerable Unix commands awk and sed are the ultimate text-file mixmasters. With these tools you can do useful tasks such as surgically change case, search and replace in multiple files, rearrange ...